238328000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^3$

素因数の和:120

約数の個数: 112

約数和(自身を含む): 609892608

約数和(自身を除く): 371564608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 620, 775, 800, 961, 992, 1000, 1240, 1550, 1600, 1922, 1984, 2000, 2480, 3100, 3844, 3875, 4000, 4805, 4960, 6200, 7688, 7750, 8000, 9610, 9920, 12400, 15376, 15500, 19220, 24025, 24800, 29791, 30752, 31000, 38440, 48050, 49600, 59582, 61504, 62000, 76880, 96100, 119164, 120125, 124000, 148955, 153760, 192200, 238328, 240250, 248000, 297910, 307520, 384400, 476656, 480500, 595820, 744775, 768800, 953312, 961000, 1191640, 1489550, 1537600, 1906624, 1922000, 2383280, 2979100, 3723875, 3844000, 4766560, 5958200, 7447750, 7688000, 9533120, 11916400, 14895500, 23832800, 29791000, 47665600, 59582000, 119164000, 238328000]

約数ペア:

[(1, 238328000), (2, 119164000), (4, 59582000), (5, 47665600), (8, 29791000), (10, 23832800), (16, 14895500), (20, 11916400), (25, 9533120), (31, 7688000), (32, 7447750), (40, 5958200), (50, 4766560), (62, 3844000), (64, 3723875), (80, 2979100), (100, 2383280), (124, 1922000), (125, 1906624), (155, 1537600), (160, 1489550), (200, 1191640), (248, 961000), (250, 953312), (310, 768800), (320, 744775), (400, 595820), (496, 480500), (500, 476656), (620, 384400), (775, 307520), (800, 297910), (961, 248000), (992, 240250), (1000, 238328), (1240, 192200), (1550, 153760), (1600, 148955), (1922, 124000), (1984, 120125), (2000, 119164), (2480, 96100), (3100, 76880), (3844, 62000), (3875, 61504), (4000, 59582), (4805, 49600), (4960, 48050), (6200, 38440), (7688, 31000), (7750, 30752), (8000, 29791), (9610, 24800), (9920, 24025), (12400, 19220), (15376, 15500)]